I am completing several mods to improve handling on the roadcourse as this is where I spend most of my time. Any suggestions on additional items that I should include? I finshed installing everything tonight, however, I am waiting on new wheels as mine were stolen a couple of weeks ago. My wheels will be here this coming week and I will then have tires mounted and slap them on. Cant wait to see how she feels.

how about some intercooler mods even if you have no engine mods, sounds like a good idea.

On the other hand, I wonder how much of those aftermarket suspension parts do good other than claim, something like the trailing arms and tie-rods, if they claim to fix wheel hop you arent getting any wheel hop on a roadcourse so what are the benefits, and since those were developed on the SS how much different is the ZL1, does it still need those mods?

Two questions: Can you weight those rotors and compare them to stock? Can you measure the diameter of the rear Pfadt sway bar? Should be 34mm

I would definitely consider the LG Motorsports rear chassis brace. It only weighs 27-lbs and was track tested to help stiffness of the rear suspension. Also curious to know what alignment specs you're going with.

how about some intercooler mods even if you have no engine mods, sounds like a good idea.

On the other hand, I wonder how much of those aftermarket suspension parts do good other than claim, something like the trailing arms and tie-rods, if they claim to fix wheel hop you arent getting any wheel hop on a roadcourse so what are the benefits, and since those were developed on the SS how much different is the ZL1, does it still need those mods?

Going by the if its not broke dont fix it approach.

Already have engine mods and cooling taken care of.

In regards to arms, I am more interested in the poly bushings. Stock arms have rubber, poly is MUCH better suited for the track.

Quote:

Originally Posted by MPR

Is there a reason why you went with the DTC30 front instead of a DTC60?

Spending on a road course most of your time, then I will suggest to start with these

Sorry, when I said I spend most my time on the road course I meant vs. the drag strip. This is still my daily driver so I gotta keep it somewhat reasonable. I had DTC-60's on and they had to much initial bite. I am trying the 30's to see how they perform.

I am waiting for Pfadt's mag coil over system or else I would have went with coil overs instead of springs.

As soon as the new Recaro's are available for purchase I will be buying them.

Quote:

Originally Posted by DrkPhx

Two questions: Can you weight those rotors and compare them to stock? Can you measure the diameter of the rear Pfadt sway bar? Should be 34mm

I would definitely consider the LG Motorsports rear chassis brace. It only weighs 27-lbs and was track tested to help stiffness of the rear suspension. Also curious to know what alignment specs you're going with.

Two questions: Can you weight those rotors and compare them to stock? Can you measure the diameter of the rear Pfadt sway bar? Should be 34mm

I would definitely consider the LG Motorsports rear chassis brace. It only weighs 27-lbs and was track tested to help stiffness of the rear suspension. Also curious to know what alignment specs you're going with.

I am not sure that the chasis brace would be needed since he has the soldid subframes. PFADT devoloped one did not bring that to the market for a reason. they said once you go solid bushings it is just not required. the brace is just added wieght.